Flow price: --
f4d541b840ab2979b7525eb6727440721d14a8ca341645e91957b9afc7179f7c

Transaction

Hash: f4d541b840ab2979b7525eb6727440721d14a8ca341645e91957b9afc7179f7c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> f4d541b840ab2979b7525eb6727440721d14a8ca341645e91957b9afc7179f7c:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
f4d541b840ab2979b7525eb6727440721d14a8ca341645e91957b9afc7179f7c
Status:
ERROR
Block height:
41608390
Block id:
287bbc102a07bb9b2300625acd54b274a14c99855705ddd7dbbf66d737b66ee6
Timestamp:
Saturday 26 November 2022 at 07:31:28 UTC
()
Proposer:
Authorizers:
Gas used:
24